scripts/Makefile.package

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 # Makefile for the different targets used to generate full packages of a kernel
   3
   4 include $(srctree)/scripts/Kbuild.include
   5
   6 # RPM target
   7 # ---------------------------------------------------------------------------
   8 # The rpm target generates two rpm files:
   9 # /usr/src/packages/SRPMS/kernel-2.6.7rc2-1.src.rpm
  10 # /usr/src/packages/RPMS/i386/kernel-2.6.7rc2-1.<arch>.rpm
  11 # The src.rpm files includes all source for the kernel being built
  12 # The <arch>.rpm includes kernel configuration, modules etc.
  13 #
  14 # Process to create the rpm files
  15 # a) clean the kernel
  16 # b) Generate .spec file
  17 # c) Build a tar ball, using symlink to make kernel version
  18 #    first entry in the path
  19 # d) and pack the result to a tar.gz file
  20 # e) generate the rpm files, based on kernel.spec
  21 # - Use /. to avoid tar packing just the symlink
  22
  23 # Note that the rpm-pkg target cannot be used with KBUILD_OUTPUT,
  24 # but the binrpm-pkg target can; for some reason O= gets ignored.
  25
  26 # Remove hyphens since they have special meaning in RPM filenames
  27 KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
  28 KDEB_SOURCENAME ?= linux-upstream
  29 KBUILD_PKG_ROOTCMD ?="fakeroot -u"
  30 export KDEB_SOURCENAME
  31 # Include only those top-level files that are needed by make, plus the GPL copy
  32 TAR_CONTENT := Documentation LICENSES arch block certs crypto drivers fs \
  33                include init io_uring ipc kernel lib mm net samples scripts \
  34                security sound tools usr virt \
  35                .config .scmversion Makefile \
  36                Kbuild Kconfig COPYING $(wildcard localversion*)
  37 MKSPEC     := $(srctree)/scripts/package/mkspec
  38
  39 quiet_cmd_src_tar = TAR     $(2).tar.gz
  40       cmd_src_tar = \
  41 if test "$(objtree)" != "$(srctree)"; then \
  42         echo >&2; \
  43         echo >&2 "  ERROR:"; \
  44         echo >&2 "  Building source tarball is not possible outside the"; \
  45         echo >&2 "  kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \
  46         echo >&2 "  binrpm-pkg or bindeb-pkg target instead."; \
  47         echo >&2; \
  48         false; \
  49 fi ; \
  50 $(srctree)/scripts/setlocalversion --save-scmversion; \
  51 tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \
  52         --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3); \
  53 rm -f $(objtree)/.scmversion
  54
  55 # rpm-pkg
  56 # ---------------------------------------------------------------------------
  57 PHONY += rpm-pkg
  58 rpm-pkg:
  59         $(MAKE) clean
  60         $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
  61         $(call cmd,src_tar,$(KERNELPATH),kernel.spec)
  62         +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -ta $(KERNELPATH).tar.gz \
  63         --define='_smp_mflags %{nil}'
  64
  65 # binrpm-pkg
  66 # ---------------------------------------------------------------------------
  67 PHONY += binrpm-pkg
  68 binrpm-pkg:
  69         $(MAKE) -f $(srctree)/Makefile
  70         $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec
  71         +rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \
  72                 $(UTS_MACHINE)-linux -bb $(objtree)/binkernel.spec
  73
  74 PHONY += deb-pkg
  75 deb-pkg:
  76         $(MAKE) clean
  77         $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian
  78         $(call cmd,src_tar,$(KDEB_SOURCENAME))
  79         origversion=$$(dpkg-parsechangelog -SVersion |sed 's/-[^-]*$$//');\
  80                 mv $(KDEB_SOURCENAME).tar.gz ../$(KDEB_SOURCENAME)_$${origversion}.orig.tar.gz
  81         +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -i.git -us -uc
  82
  83 PHONY += bindeb-pkg
  84 bindeb-pkg:
  85         $(CONFIG_SHELL) $(srctree)/scripts/package/mkdebian
  86         +dpkg-buildpackage -r$(KBUILD_PKG_ROOTCMD) -a$$(cat debian/arch) $(DPKG_FLAGS) -b -nc -uc
  87
  88 PHONY += intdeb-pkg
  89 intdeb-pkg:
  90         +$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
  91
  92 # snap-pkg
  93 # ---------------------------------------------------------------------------
  94 PHONY += snap-pkg
  95 snap-pkg:
  96         rm -rf $(objtree)/snap
  97         mkdir $(objtree)/snap
  98         $(MAKE) clean
  99         $(call cmd,src_tar,$(KERNELPATH))
 100         sed "s@KERNELRELEASE@$(KERNELRELEASE)@; \
 101                 s@SRCTREE@$(shell realpath $(KERNELPATH).tar.gz)@" \
 102                 $(srctree)/scripts/package/snapcraft.template > \
 103                 $(objtree)/snap/snapcraft.yaml
 104         cd $(objtree)/snap && \
 105         snapcraft --target-arch=$(UTS_MACHINE)
 106
 107 # tarball targets
 108 # ---------------------------------------------------------------------------
 109 tar-pkgs := dir-pkg tar-pkg targz-pkg tarbz2-pkg tarxz-pkg tarzst-pkg
 110 PHONY += $(tar-pkgs)
 111 $(tar-pkgs):
 112         $(MAKE) -f $(srctree)/Makefile
 113         +$(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@
 114
 115 # perf-pkg - generate a source tarball with perf source
 116 # ---------------------------------------------------------------------------
 117
 118 perf-tar=perf-$(KERNELVERSION)
 119
 120 quiet_cmd_perf_tar = TAR
 121       cmd_perf_tar = \
 122 git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/         \
 123         HEAD^{tree} $$(cd $(srctree);                               \
 124                        echo $$(cat tools/perf/MANIFEST)) \
 125         -o $(perf-tar).tar;                                         \
 126 mkdir -p $(perf-tar);                                               \
 127 git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD;    \
 128 (cd $(srctree)/tools/perf;                                          \
 129 util/PERF-VERSION-GEN $(CURDIR)/$(perf-tar)/);              \
 130 tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \
 131 rm -r $(perf-tar);                                                  \
 132 $(if $(findstring tar-src,$@),,                                     \
 133 $(if $(findstring bz2,$@),$(KBZIP2),                                 \
 134 $(if $(findstring gz,$@),$(KGZIP),                                  \
 135 $(if $(findstring xz,$@),$(XZ),                                     \
 136 $(if $(findstring zst,$@),$(ZSTD),                                  \
 137 $(error unknown target $@)))))                                      \
 138         -f -9 $(perf-tar).tar)
 139
 140 perf-tar-pkgs := perf-tar-src-pkg perf-targz-src-pkg perf-tarbz2-src-pkg \
 141                  perf-tarxz-src-pkg perf-tarzst-src-pkg
 142 PHONY += $(perf-tar-pkgs)
 143 $(perf-tar-pkgs):
 144         $(call cmd,perf_tar)
 145
 146 # Help text displayed when executing 'make help'
 147 # ---------------------------------------------------------------------------
 148 PHONY += help
 149 help:
 150         @echo '  rpm-pkg             - Build both source and binary RPM kernel packages'
 151         @echo '  binrpm-pkg          - Build only the binary kernel RPM package'
 152         @echo '  deb-pkg             - Build both source and binary deb kernel packages'
 153         @echo '  bindeb-pkg          - Build only the binary kernel deb package'
 154         @echo '  snap-pkg            - Build only the binary kernel snap package'
 155         @echo '                        (will connect to external hosts)'
 156         @echo '  dir-pkg             - Build the kernel as a plain directory structure'
 157         @echo '  tar-pkg             - Build the kernel as an uncompressed tarball'
 158         @echo '  targz-pkg           - Build the kernel as a gzip compressed tarball'
 159         @echo '  tarbz2-pkg          - Build the kernel as a bzip2 compressed tarball'
 160         @echo '  tarxz-pkg           - Build the kernel as a xz compressed tarball'
 161         @echo '  tarzst-pkg          - Build the kernel as a zstd compressed tarball'
 162         @echo '  perf-tar-src-pkg    - Build $(perf-tar).tar source tarball'
 163         @echo '  perf-targz-src-pkg  - Build $(perf-tar).tar.gz source tarball'
 164         @echo '  perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball'
 165         @echo '  perf-tarxz-src-pkg  - Build $(perf-tar).tar.xz source tarball'
 166         @echo '  perf-tarzst-src-pkg - Build $(perf-tar).tar.zst source tarball'
 167
 168 .PHONY: $(PHONY)